BTRFS error (device loop1): found replace target device without a valid replace item BTRFS error (device loop1): failed to init dev_replace: -117 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 15509 at fs/btrfs/volumes.c:1168 close_fs_devices+0x772/0x9a0 fs/btrfs/volumes.c:1168 Modules linked in: CPU: 0 PID: 15509 Comm: syz-executor.1 Tainted: G W 5.13.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:close_fs_devices+0x772/0x9a0 fs/btrfs/volumes.c:1168 Code: e8 b3 75 32 fe 85 db 0f 85 07 f9 ff ff e8 66 6e 32 fe 0f 0b e9 fb f8 ff ff e8 5a 6e 32 fe 0f 0b e9 e2 fd ff ff e8 4e 6e 32 fe <0f> 0b e9 19 fe ff ff 48 c7 c7 cc 3a eb 8d e8 5b 1c 78 fe e9 bb f8 RSP: 0018:ffffc9001833f748 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000b14e000 RDX: 0000000000040000 RSI: ffffffff83431632 RDI: 0000000000000003 RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff888026f6813b R10: ffffffff83431449 R11: 0000000000000000 R12: ffff888026f68138 R13: 0000000000000000 R14: ffff888022bed108 R15: ffff888026f68050 FS: 00007fb0ec762700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc1ec003000 CR3: 0000000097a6e000 CR4: 0000000000350ef0 Call Trace: btrfs_close_devices+0x8e/0x4b0 fs/btrfs/volumes.c:1180 open_ctree+0x3f27/0x3fcc fs/btrfs/disk-io.c:3687 btrfs_fill_super fs/btrfs/super.c:1370 [inline] btrfs_mount_root.cold+0x14/0x165 fs/btrfs/super.c:1737 legacy_get_tree+0x105/0x220 fs/fs_context.c:592 vfs_get_tree+0x89/0x2f0 fs/super.c:1498 fc_mount fs/namespace.c:993 [inline] vfs_kern_mount.part.0+0xd3/0x170 fs/namespace.c:1023 vfs_kern_mount+0x3c/0x60 fs/namespace.c:1010 btrfs_mount+0x234/0xa20 fs/btrfs/super.c:1797 legacy_get_tree+0x105/0x220 fs/fs_context.c:592 vfs_get_tree+0x89/0x2f0 fs/super.c:1498 do_new_mount fs/namespace.c:2905 [inline] path_mount+0x132a/0x1fa0 fs/namespace.c:3235 do_mount fs/namespace.c:3248 [inline] __do_sys_mount fs/namespace.c:3456 [inline] __se_sys_mount fs/namespace.c:3433 [inline] __x64_sys_mount+0x27f/0x300 fs/namespace.c:3433 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x467afa Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb0ec761fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb0ec762000 RBP: 00007fb0ec762040 R08: 00007fb0ec762040 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007fb0ec762000 R15: 0000000020016800